package com.woniuxy.rabbitMQ;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.AmqpException;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.core.MessagePostProcessor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.woniuxy.utils.QueueEnum;

/**
 * 取消订单消息的发出者
 */
@Component
public class CancelOrderSender {
	private static Logger LOGGER = LoggerFactory.getLogger(CancelOrderSender.class);
	@Autowired
	private AmqpTemplate amqpTemplate;

	public void sendMessage(String order_no, final long delayTimes) {
		// 给延迟队列发送消息
		amqpTemplate.convertAndSend(QueueEnum.QUEUE_TTL_ORDER_CANCEL.getExchange(),
				QueueEnum.QUEUE_TTL_ORDER_CANCEL.getRouteKey(), order_no, new MessagePostProcessor() {
					@Override
					public Message postProcessMessage(Message message) throws AmqpException {
						// 给消息设置延迟毫秒值
						message.getMessageProperties().setExpiration(String.valueOf(delayTimes));
						return message;
					}
				});
		LOGGER.info("send delay message orderId:{}", order_no);
	}
}